Kevin O'Leary bought KRY @ 1.70...
I remember K.O. saying he bought KRY over 1 1/2 years ago (it was during one of the first major sell-offs, due to political risk, just like ARU is going through now) at under 2.00 because he thought that he could make some major dough with it. (KRY ended up going as high as 7.00/share within a few months, so I guess he made some good money).
If he's blabbering about ARU it's because he sees a major chance at buying very low and selling very high. He's all about making money. So if he's interested in ARU, I would say that's a good sign.